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Category: Telco Cloud

Open RAN Management Plane (M-plane) for Open Radio Unit

In ORAN, the O-RU management functions to set parameters are done over the M-Plane. The management functions includes O-RU software management,  fault management etc. Regarding this, O-RAN fronthaul specifications prescribe […]

March 22, 2021March 22, 2021 Author 5G Network Architectures, Open RAN, Tech Fundas, Telco Cloud, Wireless Testing

O-RAN Interview Questions

In this post, we have put most asked interview questions about Open RAN/O-RAN in various Telecom Companies/Service Provider who are developing Open RAN systems. What is Open RAN, OpenRAN and […]

February 6, 2021February 20, 2021 Author Interviews, Open RAN, Tech Fundas, Telco Cloud

Open Stack Undercloud and Overcloud

In Open Stack, an Undercloud is the deployment cloud that contain the necessary OpenStack components to deploy and manage an Overcloud also called workload cloud or deployed cloud. The overcloud is […]

January 17, 2021January 17, 2021 Author 5G, 5G NR, 6G, Cloud Computing, Telco Cloud

Cloud RAN Orchestration and Management

The Orchestration and management for Cloud RAN (cRAN) is consist of a suite of Orchestration and OSS systems, including AI/ML advanced analytics systems, to automate the end-to-end service lifecycle starting […]

January 16, 2021January 17, 2021 Author 5G, NR, Open RAN, Telco Cloud

IEEE 1588: Precision Time Protocol (PTP) for Telecom Networks

Overview of IEEE 1588 PTP PTP is a network based time synchronization protocol, but instead of millisecond-level synchronization, PTP networks aim to achieve nanosecond or even picosecond-level synchronization. Synchronization is […]

December 19, 2020January 14, 2023 Author 5G, 5G Network Architectures, Open RAN, Tech Fundas, Telco Cloud

Marvell’s O-RAN Solutions Overview

There one more name to the OEM vendors for O-RAN products and name is Marvell Semiconductors. They announced their 5G O-RAN portfolio with a vRAN platform. Open RAN architectures enable […]

December 9, 2020December 9, 2020 Author 5G, New Radio, NFVI, Telco Cloud

Open RAN Integration – Where We Today

Open RAN is being deployed by multiple Service Providers around the world. These deployment are large scale deployments in some of the largest countries in the world. In Open RAN […]

November 7, 2020November 7, 2020 Author 3GPP Specification, Cloud Computing, NR, Open RAN, Tech Fundas, Telco Cloud

O-RAN – Radio Unit (O-RU) Reference Architecture

The Radio Unit (RU) purpose is to convert radio signals sent to and from the antenna to a digital signal that can be transmitted over the fronthaul to Distributed Unit […]

October 25, 2020October 25, 2020 Author 5G, 5G Network Architectures, New Radio, Open RAN, Tech Fundas, Telco Cloud

O-RAN – Fronthaul Delay and Its Management

O-RAN Split Option 7-2x, introduced a functional split between O-DU and O-RU within the PHY Layer of the radio interface. This split cause some delay in transmission and reception of […]

October 24, 2020October 24, 2020 Author 5G, 5G Network Planning, Future Network Optimization, Interviews, Open RAN, Tech Fundas, Telco Cloud

5G ORAN Network Architecture Elements

ORAN Introduction ORAN network architecture is needed to address the specific needs of different mobile operators around the world and it is expected that vendors will interoperate to create customized […]

October 18, 2020January 14, 2023 Author 5G Network Architectures, Cloud Computing, Open RAN, Telco Cloud

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